Skip to main content

Table 2 Agency-level data missingness descriptive statistics (2015)

From: Data missingness in the Michigan NEMSIS (MI-EMSIS) dataset: a mixed-methods study

  Mean Median Standard deviation Range
Age 17.9 6.8 26.4 0–100
Gender 17.3 5.8 27.2 0–100
Race 18.8 7.3 27.5 0–100
Patient Home Zip 18.8 7.3 27.5 0–100
Incident Zip 0.8 0 6.9 0–100
Destination Name 16.5 4.4 27.8 0–100
Destination Code 17.9 4.3 29.7 0–100
Chief Complaint Narrative 16.7 2.9 30.3 0–100
Provider Primary Impression 6 0 15.4 0–100
Medication Allergies 53 50 39.6 0–100
Medical Surgical History 27.2 5 38.6 0–100
Current Medication Name 67.7 86.2 35.3 0–100
Systolic Blood Pressure 54.8 52.9 36.2 0–100
Diastolic Blood Pressure 55.8 54.5 35.7 0–100
Pulse Rate 52.4 46.3 36.6 0–100
Pulse Oximetry 59.4 58.3 34.2 0–100
Respiratory Rate 57.3 63.7 37.4 0–100
Body Temperature 95.2 100 10.2 17.7–100